ts/wf/testcases [TASK]: test time axis in corr -convolve

src/ts/wf/testcases/Makefile.convolution

@@ -33,8 +33,8 @@ convolution_%.sff: conv_%.sff conv_signal.sff
 FILES=$(addsuffix .sff,$(addprefix convolution_delta,1 2 5 10 19))
 DFILES=$(addsuffix .sff,$(addprefix conv_delta,1 2 5 10 19))
 convolution_all_delta.ps: conv_signal.sff $(DFILES) $(FILES)
-	stuplox -s x -i -d $@/ps $^ 
+	stuplox -a -t -s x -i -d $@/ps $^ 
 convolution_%.ps: conv_signal.sff conv_%.sff convolution_%.sff
-	stuplox -s x -i -Y 0.8 -d $@/ps $^ 
+	stuplox -a -t -c dta -s x -i -Y 0.8 -d $@/ps $^ 
 
 # ----- END OF Makefile.convolution -----